Optimising porous silicon Bragg reflectors for narrow spectral resonances
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5048618
Abstract: Achieving sharp spectral resonances in porous silicon based photonic structures is of significant practical importance for improving the accuracy of refractive index-based sensing in chemical and biochemical applications. Here, we show that by compensating for… read more here.
Keywords: optimising porous; porous silicon; bragg; silicon bragg ... See more keywords
Active On-Chip Dispersion Control Using a Tunable Silicon Bragg Grating
Sign Up to like & getrecommendations! Published in 2019 at "Micromachines"
DOI: 10.3390/mi10090569
Abstract: Actively controllable dispersion in on-chip photonic devices is challenging to implement compared with free space optical components where mechanical degrees of freedom can be employed. Here, we present a method by which continuously tunable group… read more here.
Keywords: chip dispersion; control; silicon bragg; dispersion ... See more keywords